From 118595d7c6f9f99de7326d99fc74d15755629c05 Mon Sep 17 00:00:00 2001
From: xuxin <840198532@qq.com>
Date: Tue, 21 Jul 2026 10:52:28 +0800
Subject: [PATCH] =?UTF-8?q?day07-=E5=B8=B8=E7=94=A8=E7=B1=BB-Random-?=
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 =?UTF-8?q?=E4=BB=8B=E7=BB=8D?=
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---
 day07/src/com/inmind/random02/Demo05.java | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 day07/src/com/inmind/random02/Demo05.java

diff --git a/day07/src/com/inmind/random02/Demo05.java b/day07/src/com/inmind/random02/Demo05.java
new file mode 100644
index 0000000..3207088
--- /dev/null
+++ b/day07/src/com/inmind/random02/Demo05.java
@@ -0,0 +1,17 @@
+package com.inmind.random02;
+
+import java.util.Random;
+
+public class Demo05 {
+    public static void main(String[] args) {
+        //1.创建Random对象
+        Random random = new Random();
+        //2.获取随机值
+        for (int i = 0; i < 20; i++) {
+//            int v = random.nextInt();//获取int取值范围的随机数，太大了
+//            int v = random.nextInt(10);//（java中是包头不包尾）获取0~9
+            int v = random.nextInt(3,8);//（java中是包头不包尾）获取3~7
+            System.out.println(v);
+        }
+    }
+}